body {
    background-color: #F5F7F8;
}

.container {
    width: 1100px;
    margin: 100px auto;
}

.left {
    background-color: #F2F7FB;
    width: 200px;
    border: 1px #e8e8e8 solid;
    float: left;
}

.left ul {
    padding: 0;
}

.left li {
    list-style: none;
    margin: 0;
    height: 40px;
    line-height: 40px;
    text-indent: 20px;
}

.left .light {
    background-color: #FFF;
    border-top: 1px #EEEEEE solid;
    border-bottom: 1px #EEEEEE solid;
}

.left a, .left a:visited {
    display: block;
    width: 100%;
    height: 100%;
    color: #333;
    text-decoration: none;
}

.left a:hover {
    font-weight: bold;
}

.main {
    margin-left: 220px;
    background-color: #FFF;
    border: 1px #e8e8e8 solid;
}

.caption {
    height: 40px;
    line-height: 40px;
    margin: 0 20px;
    border-bottom: 1px #EEEEEE solid;
}

.content {
    min-height: 300px;
    padding: 20px;
}